package org.yefei.homeworkday01;

public class Preview {

	public static void main(String[] args) {
		// 计算两个数的和并输出结果
		int num1 = 9;
		double num2 = 0.2;
		int num3 = (int) (num1 + num2);
		System.out.println("num3=" + num3);
	}

}
